#
# Bash completion script for tio.
#

_tio()
{
    local cur prev opts base ttys
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"

    #  The options we'll complete.
    opts="-b --baudrate \
          -d --databits \
          -f --flow \
          -s --stopbits \
          -p --parity \
          -o --output-delay \
          -n --no-autoconnect \
          -l --log \
          -m --map \
          -v --version \
          -t --timestamp \
          -L --list-devices \
          -h --help"

    #  Complete the arguments to the options.
    case "${prev}" in
        -b | --baudrate)
            local baudrates="@baudrates@"
            COMPREPLY=( $(compgen -W "$baudrates" -- ${cur}) )
            return 0
            ;;
        -d | --databits)
            COMPREPLY=( $(compgen -W "5 6 7 8" -- ${cur}) )
            return 0
            ;;
        -h | --local-echo)
            COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
            return 0
            ;;
        -f | --flow)
            COMPREPLY=( $(compgen -W "hard soft none" -- ${cur}) )
            return 0
            ;;
        -s | --stopbits)
            COMPREPLY=( $(compgen -W "1 2" -- ${cur}) )
            return 0
            ;;
        -p | --parity)
            COMPREPLY=( $(compgen -W "even odd none" -- ${cur}) )
            return 0
            ;;
        -o | --output-delay)
            COMPREPLY=( $(compgen -W "0 1 10 100" -- ${cur}) )
            return 0
            ;;
        -n | --no-autoconnect)
            COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
            return 0
            ;;
        -l | --log)
            COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
            return 0
            ;;
        -m | --map)
            COMPREPLY=( $(compgen -W "ICRNL IGNCR INLCR INLCRNL OCRNL ODELBS ONLCRNL" -- ${cur}) )
            return 0
            ;;
        -t | --timestamp)
            COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
            return 0
            ;;
        -L | --list-devices)
            COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
            return 0
            ;;
        -v | --version)
            COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
            return 0
            ;;
        -h | --help)
            COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
            return 0
            ;;
        *)
        ;;
    esac
    case "${cur}" in
        -*)
            COMPREPLY=($(compgen -W "${opts}" -- ${cur}))
            return 0
            ;;
    esac

    if [ -d /dev/serial/by-id ]; then
        ttys=$(printf '%s\n' /dev/tty* /dev/serial/by-id/*)
    else
        ttys=$(printf '%s\n' /dev/tty*)
    fi
    COMPREPLY=( $(compgen -W "${ttys}" -- ${cur}) )
    return 0
}

# Bind completion to tio command
complete -o default -F _tio tio
